0 1 2 3 Mon 25 Nov 1968 Fri 29 Nov 1968 Tue 03 Dec 1968 Sat 07 Dec 1968 Wed 11 Dec 1968 Sun 15 Dec 1968 Thu 19 Dec 1968 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All